(08 Sep 2013, 6:04 pm)Greg in Weardale wrote It's not at all a service launch for Tynedale Express today. The Sunday X84 directly replaces the 684 the two runs of which which are really only vehicle positioning and crew change runs for the 74A which would otherwise have to run LT, so even though it's not much of a service any passengers are a bonus - and you wouldn't use a Scania when an MPD will be more than enough.
They advertised that the service was starting on the 8th of September, and it still comes under the Tynedale Express on a Sunday. At least according to the timetable it does. That being said, surely you use the right buses on the day the service launches? Whether it's a one off or not.